TIMKEN HM88542-HM88510 Tapered roller bearing
Also known as : HM88542-HM88510
- Inside Diameter: 31.75 mm
- Outside Diameter: 73.025 mm
- Width: 29.37 mm
- Basic dynamic load rating: 103 kN
- Basic static load rating: 111 kN

TIMKEN HM88542-HM88510
TIMKEN HM88542-HM88510 details
| Series | HM88500 |
|---|---|
| model | HM88542-HM88510 |
| Cone Part Number | HM88542 |
| Cup Part Number | HM88510 |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| Bearing Weight |
0.600 Kg 1.30 lb |
| Dimensions | |
| d - Bore |
31.750 mm 1.2500 in |
| D - Cup Outer Diameter |
73.025 mm 2.8750 in |
| B - Cone Width |
27.783 mm 1.0938 in |
| C - Cup Width |
23.020 mm 0.9063 in |
| T - Bearing Width |
29.370 mm 1.1563 in |
| Abutment and Fillet Dimensions | |
| R - Cone Backface "To Clear" Radius |
1.270 mm 0.050 in |
| r - Cup Backface "To Clear" Radius |
3.30 mm 0.130 in |
| da - Cone Frontface Backing Diameter |
42.67 mm 1.68 in |
| db - Cone Backface Backing Diameter |
45.47 mm 1.79 in |
| Da - Cup Frontface Backing Diameter |
71.10 mm 2.80 in |
| Db - Cup Backface Backing Diameter |
58.93 mm 2.32 in |
| Ab - Cage-Cone Frontface Clearance |
2.5 mm 0.1 in |
| Aa - Cage-Cone Backface Clearance |
1.5 mm 0.06 in |
| a - Effective Center Location |
-5.60 mm -0.22 in |
| Basic Load Ratings | |
| C90 - Dynamic Radial Rating (90 million revolutions) |
26700 N 6010 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions) |
103000 N 23200 lbf |
| C0 - Static Radial Rating |
111000 N 24900 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions) |
25000 N 5620 lbf |
| Factors | |
| K - Factor | 1.07 |
| e - ISO Factor | 0.55 |
| Y - ISO Factor | 1.1 |
| G1 - Heat Generation Factor (Roller-Raceway) | 26.3 |
| G2 - Heat Generation Factor (Rib-Roller End) | 11.7 |
| Cg - Geometry Factor | 0.0857 |
TIMKEN HM88542-HM88510 bearing cross reference

68450R/68709R
31.75 mmx 73.025 mmx 29.37 mm

H414245/H414210
31.75 mmx 73.025 mmx 29.37 mm

387/382A
31.75 mmx 73.025 mmx 29.37 mm

HM88630R/HM88610R
31.75 mmx 73.025 mmx 29.37 mm

02473R/02420R
31.75 mmx 73.025 mmx 29.37 mm

23100R/23256R
31.75 mmx 73.025 mmx 29.37 mm

387-384ED
31.75 mmx 73.025 mmx 29.37 mm

389-384DRB
31.75 mmx 73.025 mmx 29.37 mm

EE132083-132126D
31.75 mmx 73.025 mmx 29.37 mm

42362D - 42586
31.75 mmx 73.025 mmx 29.37 mm

L357049-L357019-B
31.75 mmx 73.025 mmx 29.37 mm



